CN208740790U - Motor and wall-breaking machine - Google Patents
Motor and wall-breaking machine Download PDFInfo
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- CN208740790U CN208740790U CN201820037075.0U CN201820037075U CN208740790U CN 208740790 U CN208740790 U CN 208740790U CN 201820037075 U CN201820037075 U CN 201820037075U CN 208740790 U CN208740790 U CN 208740790U
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Abstract
The utility model proposes a kind of motor and wall-breaking machines, wherein the motor for wall-breaking machine includes: multiple balance portions, it is fixedly connected with the shaft of motor, each balance portion is symmetrical about the axis centre of shaft, wherein by multiple balance portions in shaft rotary course storage energy.Pass through the technical solution of the utility model, motor passes through balance portion storage energy, after storing certain energy in balance portion, i.e. the kinetic energy and larger momentum in balance portion when, the motion state of motor does not allow malleable, when loading variation, the fluctuation of motor speed is smaller, vibration caused by capable of reducing because of motor speed fluctuation, meanwhile when there is amount of unbalance in motor rotation process, balance portion can partly or entirely offset amount of unbalance, to reduce the vibration of shaft, and then reduce the noise generated when motor works due to vibration.
Description
Technical field
The utility model relates to wall-breaking machine fields, in particular to a kind of motor and a kind of wall-breaking machine.
Background technique
When broken wall cooking machine works, electric machine structure is easy to produce noise, pours into and is affected to user, especially to user
The influence of sense organ.For the vibration for reducing electric machine structure, solution in the prior art is concentrated mainly on the Vibration Absorbing System Design of motor
On, rubber simply only is installed additional in the installation position of motor and output end, vibration isolation is carried out by the elasticity of rubber, not from electricity
It reduces and vibrates in machine vibration mechanism and root；Simultaneously because the problems such as aging of rubber, reliability is poor.
Utility model content
The utility model aims to solve at least one of technical problems existing in the prior art or related technologies.
In view of this, one of the utility model has been designed to provide a kind of motor.
Another of the utility model is designed to provide a kind of wall-breaking machine.
To achieve the goals above, the technical solution of the utility model first aspect provides a kind of motor, is used for broken wall
Machine, comprising: multiple balance portions are fixedly connected with the shaft of motor, and each balance portion is symmetrical about the axis centre of shaft,
In, by multiple balance portions in shaft rotary course storage energy.
In the technical scheme, due to being influenced by factors such as the accuracy of manufacture, assembly precision and motor component abrasions,
As the rotation of machine shaft will appear vibration when motor works, and then generate the noise for corresponding to vibration.In shaft rotation,
Multiple balance portions and shaft rotate synchronously, since balance portion is symmetrical about the axis centre of shaft, the rotation in balance portion
In the process, the unbalancing value of shaft rotation is not will increase；Multiple balance portions are deposited in the form of kinetic energy in shaft rotary course
Energy storage capacity, with the increase of the velocity of rotation of shaft, balance portion revolving speed is gradually increased, thus gradually storage energy, kinetic energy and dynamic
Amount gradually increases, after certain energy is stored in balance portion, i.e., the kinetic energy and larger momentum in balance portion when, the motion state of motor
Do not allow malleable, when loading variation, the fluctuation of motor speed is smaller, vibration caused by capable of reducing because of motor speed fluctuation,
Meanwhile when there is amount of unbalance in motor rotation process, balance portion can partly or entirely offset amount of unbalance, to reduce
The vibration of shaft, and then reduce the noise generated when motor works due to vibration.
It is worth noting that the quality in multiple balance portions is bigger, balance portion under the premise of not influencing motor normal work
Inertia it is bigger, the motion state in balance portion is less susceptible to change, and balance portion is more obvious the inhibiting effect of noise, therefore can be with
The vibration of motor is further reduced by increasing the quantity in balance portion and improving the density of balance portion material therefor.
Wherein it is preferred to which balance portion is using steel or lead as material.
In the above-mentioned technical solutions, it is preferable that further include: knife rest is fixedly arranged on the output end of shaft and coaxially turns with shaft
It is dynamic, it is fixedly arranged on knife rest by least one balance portion, to realize being fixedly connected for balance portion and shaft.
In the technical scheme, knife rest is used to drive the associated component of wall-breaking machine to rotate and is added with completing wall-breaking machine to food
Work, balance portion pass through the fixed fixation for realizing balance portion and shaft with knife rest.Balance portion advantageously reduces flat on knife rest
Weighing apparatus portion the space occupied, and then the volume of motor is reduced, convenient for the design concept of wall-breaking machine miniaturization.
Wherein, according to the difference of practical service environment, the quantity in balance portion is one or more, to effectively reduce motor
Vibration.
In the above-mentioned technical solutions, it is preferable that further include: balance portion is equipped at least one through two, balance portion end face
First through hole, knife rest are equipped at least one first threaded hole being overlapped in the axial direction with first through hole, wherein pass through first
The threaded connection of knife rest and balance portion is realized in the cooperation of threaded hole, first through hole and the first screw.
In the technical scheme, the first screw is set in first through hole, passes through the cooperation of the first screw and the first threaded hole
The fixation for realizing the first screw and knife rest, the balance portion between the first screw and knife rest pass through the pressure of the first screw and knife rest
Clamp force is realized relatively fixed with the first screw and knife rest.The complexity of knife rest and balance portion structure is not will increase using threaded connection
Degree makes to connect fastening between knife rest and balance portion, while connecting reliably, easy to disassemble.
In the above-mentioned technical solutions, it is preferable that further include: fan is fixedly connected with shaft, passes through at least one balance portion
It is fixedly arranged on fan, to realize being fixedly connected for balance portion and shaft.
In the technical scheme, fan be convenient for motor radiating, reduce motor during the work time due to run at high speed to
A possibility that generating high temperature damage internal structure, increases the reliability of motor work.Balance portion by being fixedly connected with fan,
Realize the fixation with shaft, balance portion is set on fan the body for advantageously reducing balance portion the space occupied, and then reducing motor
Product, convenient for the design concept of wall-breaking machine miniaturization.
Wherein it is preferred to which fan is set to the other end opposite with output end in shaft.
It is also pointed out that the quantity in balance portion is one or more, according to the difference of practical service environment effectively to subtract
The vibration of few motor.
In the above-mentioned technical solutions, it is preferable that further include: balance portion is equipped at least one through two, balance portion end face
Second through-hole, fan are equipped at least one second threaded hole being overlapped in the axial direction with the second through-hole, wherein pass through second
The threaded connection of fan and balance portion is realized in the cooperation of threaded hole, the second through-hole and the second screw.
In the technical scheme, the second screw is set in the second through-hole, passes through the cooperation of the second screw and the second threaded hole
The fixation for realizing the second screw and fan, the balance portion between the second screw and fan pass through the pressure of the second screw and fan
Clamp force is realized relatively fixed with the second screw and fan.The complexity of fan and balance portion structure is not will increase using threaded connection
Degree makes to connect fastening between fan and balance portion, while connecting reliably, easy to disassemble, convenient for the maintenance and maintenance of motor.Due to
Fan surface shape is mostly irregular, for the fixation convenient for the second screw, while reducing influence of the aperture to fan structure intensity,
Second threaded hole is set on fan, the second through-hole is set in balance portion, improves the reliability that fan is connected with balance portion, together
When can also the second screw of mode the outlet air of fan is impacted.
In the above-mentioned technical solutions, it is preferable that further include: the third that balance portion is equipped with through two end faces in balance portion is logical
Hole, shaft are equipped with about the symmetrical fourth hole of axis centre, wherein third through-hole weighs in the axial direction with fourth hole
It closes, by the cooperation of third through-hole, fourth hole and the first connector, realization balance portion is fixedly connected with shaft.
In the technical scheme, it by the cooperation of third through-hole, fourth hole and the first connector, realizes balance portion and turns
Axis is fixedly connected, wherein and when fourth hole is threaded hole, the first connector is screw, when fourth hole is non-threaded holes, the
A connection piece is bolt or pin.
Wherein it is preferred to fourth hole is threaded hole, the distribution symmetric about the axis of multiple fourth holes or fourth hole
Axis is overlapped with the axis of shaft.
In the above-mentioned technical solutions, it is preferable that balance portion is in a ring and balance portion is sheathed on outside shaft；The balance portion and/or
For dish type and balance portion is bonded with the end face of shaft.
In the technical scheme, when balance portion is annular, balance portion is sheathed on outside shaft, and balance portion passes through the mistake with shaft
Cooperation of being full of is realized to be fixedly connected with shaft, or by being fixedly connected with being fixedly connected for realization and shaft with knife rest or fan.
When balance portion is dish type, balance portion is set to one end of shaft and is overlapped with the end face of shaft.
In the above-mentioned technical solutions, it is preferable that balance portion specifically includes: the first quantum balancing portion is fixedly connected with shaft, the
One quantum balancing portion is round or annular；Second quantum balancing portion is fixedly arranged on the outside of the first quantum balancing portion, and the second quantum balancing portion is along axis
The thickness in direction is greater than the thickness of the first quantum balancing portion in the axial direction, wherein the first quantum balancing portion and the second quantum balancing portion are equal
It is symmetrical about axis centre.
In the technical scheme, the first quantum balancing portion is fixedly connected with shaft, and the second quantum balancing portion passes through flat with the first son
Weighing apparatus portion is fixedly connected with the relatively fixed of realization and shaft, since the thickness of the second quantum balancing portion in the axial direction is greater than the first son
The thickness of balance portion in the axial direction enables the second quantum balancing portion to have biggish quality, when convenient for increasing the rotation of balance portion
Kinetic energy, i.e. the energy of raising balance portion storage enables balance portion preferably to inhibit the vibration of shaft, improves subtracting for balance portion
Vibration effect reduces noise when motor work.
It should be noted that the first quantum balancing portion is symmetrical about axis centre with the second quantum balancing portion, keep the first son flat
Weighing apparatus portion and the second quantum balancing portion not will increase the unbalancing value of motor in rotation, will not promote the vibration of motor.
In the above-mentioned technical solutions, it is preferable that when the quantity in balance portion is multiple, each balance portion is equipped at least one
A through-hole, wherein each balance portion has the through-hole that axis is overlapped with the same straight line for the axis for being parallel to shaft, passes through
The cooperation of two connectors and through-hole is realized relatively fixed between multiple balance portions.
In the technical scheme, when the quantity in balance portion is multiple, each balance portion, which has axis and is parallel to, to be turned
The through-hole that the same straight line of the axis of axis is overlapped can cooperate with the through-hole in each balance portion simultaneously convenient for the second connector, real
It is relatively fixed between existing multiple balance portions, by the cooperation of the second connector and through-hole, make to connect more between multiple balance portions
A possibility that adding securely, capable of reducing the case where balance portion loosens during the work time, increases the reliable of balance portion work
Property.
Wherein it is preferred to which the second connector is bolt.
The technical solution of the utility model second aspect provides a kind of wall-breaking machine, in the technical solution including first aspect
Any motor.
In the technical scheme, due to any motor that wall-breaking machine includes in the technical solution of first aspect, it is thus possible to
In the work of broken wall cooking machine, by reducing the vibration of motor, the vibration for the structure that reduction wall-breaking machine is connected to the motor can either
The noise that broken wall machine vibration generates is reduced, there is the influence that can reduce motor oscillating to broken wall cooking machine structure, increases broken wall material
The reliability in use of reason machine.
The additional aspect and advantage of the utility model will become obviously in following description section, or practical new by this
The practice of type is recognized.
Detailed description of the invention
Fig. 1 shows the main view of the motor of embodiment according to the present utility model；
Fig. 2 shows the sectional views of Section A-A in Fig. 1；
Fig. 3 shows the main view in the balance portion of embodiment according to the present utility model；
Fig. 4 shows the sectional view of section B-B in Fig. 3；
Fig. 5 shows the sectional view of the motor of embodiment according to the present utility model；
Fig. 6 shows the main view of the motor part structure of embodiment according to the present utility model；
Fig. 7 shows the sectional view in the section C-C in Fig. 6；
Fig. 8 shows the main view in the balance portion of embodiment according to the present utility model；
Fig. 9 shows the main view of the screw of embodiment according to the present utility model；
Figure 10 shows the main view of the motor part structure of embodiment according to the present utility model；
Figure 11 shows the sectional view in the section D-D in Figure 10；
Figure 12 shows the main view in the balance portion of embodiment according to the present utility model；
Figure 13 shows the main view of the second connector of embodiment according to the present utility model.
Wherein, corresponding relationship of the Fig. 1 into Figure 13 between appended drawing reference and component names are as follows:
10 motors, 102 shafts, 104 balance portions, 1,042 second through-holes, 1044 third through-holes, 1,046 first quantum balancing portions,
1048 second quantum balancing portions, 106 knife rests, 108 fans, 1,082 second threaded holes, 110 second screws, 112 first connectors.
Specific embodiment
In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen
The feature in embodiment and embodiment please can be combined with each other.
Many details are explained in the following description in order to fully understand the utility model, still, this is practical
Novel to be implemented using other than the one described here other modes, therefore, the protection scope of the utility model is simultaneously
It is not limited by the specific embodiments disclosed below.
Some embodiments according to the present utility model are described referring to Fig. 1 to Figure 13.
As shown in Figures 1 to 4, the embodiment of the utility model first aspect provides a kind of motor 10, is used for wall-breaking machine,
Include: multiple balance portions 104, be fixedly connected with the shaft 102 of motor 10, in axis of each balance portion 104 about shaft 102
The heart is symmetrical；Knife rest 106 is fixedly arranged on the output end of shaft 102 and rotates coaxially with shaft 102；Fan 108, it is fixed with shaft 102
Connection, is fixedly arranged on fan 108 by a balance portion 104, to realize being fixedly connected for balance portion 104 and shaft 102；Balance
Portion 104 specifically includes: the first quantum balancing portion 1046 is fixedly connected with shaft 102, and the first quantum balancing portion 1046 is annular and is arranged
In outside shaft 102；Second quantum balancing portion 1048 is fixedly arranged on 1046 outside of the first quantum balancing portion, and the second quantum balancing portion 1048 is also
Circular ring shape, the thickness of the second quantum balancing portion 1048 in the axial direction are greater than the thickness of the first quantum balancing portion 1046 in the axial direction,
Wherein, the first quantum balancing portion 1046 is symmetrical about axis centre with the second quantum balancing portion 1048, is existed by multiple balance portions 104
Storage energy in 102 rotary course of shaft, balance portion 104 realized by bonding way and be fixedly connected with fan 108, fan
108 are set to the other end opposite with output end in shaft 102.
Wherein, in the present embodiment, 104 all material of balance portion is lead, and balance portion 104 is annular.
In this embodiment, due to being influenced by factors such as 10 component wears of the accuracy of manufacture, assembly precision and motor,
As the rotation of 10 shaft 102 of motor will appear vibration when motor 10 works, and then generate the noise for corresponding to vibration.In shaft
When 102 rotation, multiple balance portions 104 are rotated synchronously with shaft 102, the axis centre pair due to balance portion 104 about shaft 102
Claim, therefore during balance portion 104 rotates, not will increase the unbalancing value of the rotation of shaft 102；Multiple balance portions 104
In 102 rotary course of shaft in the form of kinetic energy storage energy, with the increase of the velocity of rotation of shaft 102, balance portion 104
Revolving speed gradually increases, so that gradually storage energy, kinetic energy and momentum gradually increase, after certain energy is stored in balance portion 104,
I.e. the kinetic energy and larger momentum in balance portion 104 when, the motion state of motor 10 does not allow malleable, load variation when, motor 10
The fluctuation of revolving speed is smaller, vibration caused by capable of reducing because of 10 fluctuation of speed of motor, meanwhile, occur in 10 rotation process of motor
When amount of unbalance, balance portion 104 can partly or entirely offset amount of unbalance, to reduce the vibration of shaft 102, and then reduce
Due to the noise of vibration generation when motor 10 works.Meanwhile knife rest 106 drives the associated component of wall-breaking machine to rotate to complete broken wall
Processing of the machine to food；Fan 108 reduces motor 10 during the work time due to running at high speed to produce convenient for the heat dissipation of motor 10
A possibility that raw high temperature damage internal structure, increases the reliability that motor 10 works.Balance portion 104 by bonding way realize with
Fan 108 is fixedly connected, to realize the fixation with shaft 102, technique for sticking is simple, manufacture easy to produce, balance portion 104
104 the space occupied of balance portion is advantageously reduced on fan 108, and then reduces the volume of motor 10, it is small convenient for wall-breaking machine
The design concept of type.First quantum balancing portion 1046 is fixedly connected with shaft 102, the second quantum balancing portion 1048 by with first son
Balance portion 1046 is fixedly connected with the relatively fixed of realization and shaft 102, in the axial direction due to the second quantum balancing portion 1048
Thickness is greater than the thickness of the first quantum balancing portion 1046 in the axial direction, and the second quantum balancing portion 1048 is enable to have biggish matter
Amount enables balance portion 104 more convenient for increasing kinetic energy when balance portion 104 rotates, the i.e. energy of raising balance portion 104 storage
Inhibit the vibration of shaft 102 well, improve the effectiveness in vibration suppression in balance portion 104, reduces noise when motor 10 works.
It is worth noting that the quality in multiple balance portions 104 is bigger under the premise of not influencing the normal work of motor 10,
The inertia in balance portion 104 is bigger, and the motion state in balance portion 104 is less susceptible to change, inhibiting effect of the balance portion 104 to noise
It is more obvious, therefore can be by increasing the quantity in balance portion 104 and improving the density of 104 material therefor of balance portion come further
Reduce the vibration of motor 10.
As shown in figure 5, in one embodiment of the utility model, knife rest 106 is equipped with to be fixedly connected with knife rest 106
Balance portion 104, balance portion 104 are equipped with the third through-hole 1044 through 104 two end faces in balance portion, and shaft 102 is equipped with about axis
The centrosymmetric fourth hole of line, wherein third through-hole 1044 is overlapped in the axial direction with fourth hole, passes through third through-hole
1044, the cooperation of fourth hole and the first connector 112, realization balance portion 104 are fixedly connected with shaft 102.
Wherein, in the present embodiment, fourth hole is non-threaded holes, and the first connector 112 is bolt, and multiple fourth holes close
It is distributed in the axisymmetrical of shaft 102；Partial equilibrium portion 104 is in a ring and balance portion 104 is sheathed on outside shaft 102 and part
Balance portion 104 is dish type and balance portion 104 is bonded with the end face of shaft 102, and balance portion 104 is diamond shape.
In this embodiment, knife rest 106 is used to drive the associated component of wall-breaking machine to rotate to complete wall-breaking machine to food
Processing, balance portion 104 pass through the fixed fixation for realizing balance portion 104 and shaft 102 with knife rest 106.Balance portion 104 is set to knife
104 the space occupied of balance portion is advantageously reduced on frame 106, and then reduces the volume of motor 10, convenient for wall-breaking machine miniaturization
Design concept.Balance portion 104 and shaft 102 are bolted simultaneously, are made between balance portion 104 and shaft 102 using being bolted
It is easy to disassemble, while connecting more reliable.It is respectively set between 102 both ends of the surface of end face and shaft of the shaft 102 of motor 10 flat
Weighing apparatus portion 104, while multiple balance portions 104 meet vibration damping demand, convenient for reducing the volume in each balance portion 104.
As shown in Figures 6 to 9, in one embodiment of the utility model, balance portion 104, which is equipped with, runs through balance portion 104
At least one first through hole of two end faces, knife rest 106 be equipped be overlapped in the axial direction with first through hole at least one the
One threaded hole realizes the screw thread of knife rest 106 and balance portion 104 by the first threaded hole, the cooperation of first through hole and the first screw
Connection；Balance portion 104 is equipped at least one second through-hole 1042 through 104 two, balance portion end face, and fan 108 is equipped with and the
At least one second threaded hole 1082 that two through-holes 1042 are overlapped in the axial direction is logical by the second threaded hole 1082, second
The cooperation in hole 1042 and the second screw 110 realizes the threaded connection of fan 108 and balance portion 104, wherein connect with fan 108
Balance portion 104 be that dish type and balance portion 104 be bondeds with the end face of shaft 102, fan 108 and the interference fit of shaft 102.
Wherein, in the present embodiment, the material in balance portion 104 is steel.
In this embodiment, balance portion 104 is by realizing consolidating for balance portion 104 and shaft 102 with the fixed of knife rest 106
It is fixed.Balance portion 104 is set on knife rest 106 volume for advantageously reducing 104 the space occupied of balance portion, and then reducing motor 10,
Convenient for the design concept of wall-breaking machine miniaturization, the first screw is set in first through hole, passes through the first screw and the first threaded hole
The fixation of the first screw and knife rest 106 is realized in cooperation, and the balance portion 104 between the first screw and knife rest 106 passes through first
The pressing force of screw and knife rest 106 is realized relatively fixed with the first screw and knife rest 106.It not will increase knife using being threadedly coupled
The complexity of 104 structure of frame 106 and balance portion makes to connect fastening between knife rest 106 and balance portion 104, while connecting reliable, side
Just it dismantles.Fan 108 is realized by the interference fit with shaft 102 and shaft 102 is fixedly connected, and the second screw 110 is set to
In second through-hole 1042, the second screw 110 and fan 108 are realized by the cooperation of the second screw 110 and the second threaded hole 1082
Fixation, balance portion 104 between the second screw 110 and fan 108 passes through the compression of the second screw 110 and fan 108
Power is realized relatively fixed with the second screw 110 and fan 108.Fan 108 and balance portion 104 are not will increase using being threadedly coupled
The complexity of structure makes to connect fastening between fan 108 and balance portion 104, while connecting reliably, easy to disassemble, is convenient for motor
10 maintenance and maintenance.Since 108 surface shape of fan is mostly irregular, for the fixation convenient for the second screw 110, reduce simultaneously
Second threaded hole 1082 is set on fan 108, the second through-hole 1042 is set to by influence of the aperture to 108 structural strength of fan
In balance portion 104, improve the reliability that fan 108 and balance portion 104 connect, at the same can also mode the second screw 110 to wind
The outlet air of fan 108 impacts.
Wherein, according to the difference of practical service environment, the quantity in the balance portion 104 on knife rest 106 and fan 108 is one
Or it is multiple, when the quantity in balance portion 104 is multiple, to effectively reduce the vibration of motor 10.
As shown in Figure 10 to Figure 13, in one embodiment of the utility model, fan 108 and shaft 102 are interference fitted,
Balance portion 104 is equipped with the third through-hole 1044 through 104 two end faces in balance portion, and shaft 102 is equipped with symmetrical about axis centre
Fourth hole, wherein third through-hole 1044 is overlapped in the axial direction with fourth hole, passes through third through-hole the 1044, the 4th
The cooperation of through-hole and the first connector 112, realization balance portion 104 are fixedly connected with shaft 102.Far from 10 output end of motor
In the shaft 102 of side, the quantity in balance portion 104 be it is multiple, each balance portion 104 is equipped at least one through-hole, wherein every
There is the through-hole that axis is overlapped with the same straight line for the axis for being parallel to shaft 102 in a balance portion 104, pass through the second connector
It is relatively fixed between the multiple balance portions 104 of cooperation realization of through-hole, and each clear size of opening is identical.
Wherein, in the present embodiment, the first connector 112 be screw, the second connector be bolt, fan 108 by with turn
The interference fit of axis 102 is realized to be fixedly connected with shaft 102.
In this embodiment, by the cooperation of third through-hole 1044, fourth hole and the first connector 112, balance is realized
Portion 104 is fixedly connected with shaft 102, wherein fourth hole is threaded hole, passes through the 4th threaded hole and the first connector 112
Cooperation realize being fixedly connected for balance portion 104 and shaft 102.In multiple balance portions 104, each balance portion 104 exists
The through-hole that axis is overlapped with the same straight line for the axis for being parallel to shaft 102 can be put down with each simultaneously convenient for the second connector
The through-hole in weighing apparatus portion 104 cooperates, realize it is relatively fixed between multiple balance portions 104, by the cooperation of the second connector and through-hole,
Make to connect between multiple balance portions 104 stronger, the case where balance portion 104 loosens during the work time can be reduced
Possibility increases the reliability that balance portion 104 works.
It is worth noting that the first connector 112 is bolt, pin or screw, in practical applications according to use environment
It selects.The shape in balance portion 104 is circle, annular, polygon etc., as long as the axis centre about shaft 102 is symmetrical.
The embodiment of the utility model second aspect provides a kind of wall-breaking machine, appointing in the embodiment including first aspect
One motor 10.
In this embodiment, due to any motor 10 that wall-breaking machine includes in the embodiment of first aspect, it is thus possible to
When broken wall cooking machine works, by reducing the vibration of motor 10, the vibration for the structure that reduction wall-breaking machine is connected with motor 10 can
The noise that broken wall machine vibration generates enough is reduced, has the influence that can reduce the vibration of motor 10 to broken wall cooking machine structure, increases broken
The reliability in use of wall cooking machine.
The technical solution of the utility model is had been described in detail above with reference to the accompanying drawings, by the technical solution of the utility model,
Motor is by balance portion storage energy, after certain energy is stored in balance portion, i.e., the kinetic energy and larger momentum in balance portion when, electricity
The motion state of machine does not allow malleable, and when loading variation, the fluctuation of motor speed is smaller, can reduce because motor speed fluctuates
Caused by vibrate, meanwhile, when there is amount of unbalance in motor rotation process, balance portion can partly or entirely offset imbalance
Amount to reduce the vibration of shaft, and then reduces the noise generated when motor works due to vibration.
In the present invention, term " first ", " second ", " third " are only used for the purpose of description, and should not be understood as
Indication or suggestion relative importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " peace
Dress ", " connected ", " connection ", the terms such as " fixation " shall be understood in a broad sense, can also be with for example, " connection " may be a fixed connection
It is to be detachably connected, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.It is right
For those skilled in the art, can understand as the case may be above-mentioned term in the present invention specifically contain
Justice.
In the description of the utility model, it is to be understood that term " on ", "lower", "left", "right", "front", "rear" etc. refer to
The orientation or positional relationship shown be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and
Simplify description, rather than the device or unit of indication or suggestion meaning there must be specific direction, with specific orientation construction
And operation, it is thus impossible to be construed as a limitation of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model
In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment
Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of motor is used for wall-breaking machine characterized by comprising
Multiple balance portions, are fixedly connected with the shaft of the motor, axis centre of each balance portion about the shaft
Symmetrically,
Wherein, by multiple balance portions in the shaft rotary course storage energy.
2. motor according to claim 1, which is characterized in that further include:
Knife rest is fixedly arranged on the output end of the shaft and rotates coaxially with the shaft, solid by balance portion described at least one
On the knife rest, to realize being fixedly connected for the balance portion and the shaft.
3. motor according to claim 2, which is characterized in that further include:
The balance portion be equipped with through two, balance portion end face at least one first through hole, the knife rest be equipped with it is described
At least one first threaded hole that first through hole is overlapped on the axis direction,
Wherein, by the cooperation of first threaded hole, the first through hole and the first screw, realize that the knife rest is put down with described
The threaded connection in weighing apparatus portion.
4. motor according to claim 3, which is characterized in that further include:
Fan is fixedly connected with the shaft, is fixedly arranged on the fan by balance portion described at least one, described in realizing
Balance portion is fixedly connected with the shaft.
5. motor according to claim 4, which is characterized in that further include:
The balance portion be equipped with through two, balance portion end face at least one second through-hole, the fan be equipped with it is described
At least one second threaded hole that second through-hole is overlapped on the axis direction,
Wherein, by the cooperation of second threaded hole, second through-hole and the second screw, realize that the fan is put down with described
The threaded connection in weighing apparatus portion.
6. motor according to any one of claim 1 to 5, which is characterized in that further include:
The balance portion is equipped with the third through-hole through two end faces in balance portion, and the shaft is equipped with about in the axis
The symmetrical fourth hole of the heart,
Wherein, the third through-hole is overlapped on the axis direction with the fourth hole, passes through the third through-hole, the 4th
Being fixedly connected for the balance portion and the shaft is realized in the cooperation of through-hole and the first connector.
7. motor according to any one of claim 1 to 5, which is characterized in that the balance portion is in a ring and described flat
Weighing apparatus portion is sheathed on outside the shaft；And/or
The balance portion is dish type and the balance portion is bonded with the end face of the shaft.
8. motor according to claim 7, which is characterized in that the balance portion specifically includes:
First quantum balancing portion, is fixedly connected with the shaft, and first quantum balancing portion is round or annular；
Second quantum balancing portion is fixedly arranged on the outside of first quantum balancing portion, and second quantum balancing portion is along the axis direction
Thickness be greater than first quantum balancing portion along the axis direction thickness,
Wherein, first quantum balancing portion is symmetrical about the axis centre with second quantum balancing portion.
9. motor according to claim 1, which is characterized in that each described when the quantity in the balance portion is multiple
Balance portion is equipped at least one through-hole, wherein each balance portion has axis and the axis for being parallel to the shaft
The through-hole that is overlapped of same straight line, the cooperation for passing through the second connector and the through-hole realizes phase between multiple balance portions
To fixation.
10. a kind of wall-breaking machine, which is characterized in that including motor as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114468806A (en) * | 2020-11-11 | 2022-05-13 | 广东美的生活电器制造有限公司 | Food processing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114468806A (en) * | 2020-11-11 | 2022-05-13 | 广东美的生活电器制造有限公司 | Food processing device |
| CN114468806B (en) * | 2020-11-11 | 2024-03-22 | 广东美的生活电器制造有限公司 | Food processing device |
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